Steve speaks regularly at corporate events and conferences such as CHI, IxDA, Lift, SXSW, UIE, UPA, UX Australia, UX Hong Kong, UX Lisbon, and WebVisions. His articles about culture, design, innovation, and interviewing users have been published in interactions, Core77, Ambidextrous, and Johnny Holland. He blogs at www.portigal.com/blog and tweets at @steveportigal.